/* ═══════════════════════════════════════════════════════════
   GastroDesk – Frontend CSS v1.2.0 (mobile-first)
   ═══════════════════════════════════════════════════════════ */

:root {
  --gd-navy:   #1B3A5C;
  --gd-blue:   #2563EB;
  --gd-blue2:  #1D4ED8;
  --gd-lblue:  #DBEAFE;
  --gd-green:  #16A34A;
  --gd-lgreen: #DCFCE7;
  --gd-amber:  #D97706;
  --gd-lamber: #FEF3C7;
  --gd-red:    #DC2626;
  --gd-lred:   #FEE2E2;
  --gd-gray:   #6B7280;
  --gd-lgray:  #F3F4F6;
  --gd-border: #E5E7EB;
  --gd-shadow: 0 2px 12px rgba(0,0,0,.10);
  --gd-radius: 10px;
}

.gd-frontend * { box-sizing: border-box; }
.gd-frontend   { font-family: system-ui, -apple-system, sans-serif; color: #111827; }

/* ══════════════════════════════════════════════════════════
   BUTTONS & INPUTS
   ══════════════════════════════════════════════════════════ */
.gd-frontend .gd-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 16px; border-radius: 6px; border: 1px solid var(--gd-border);
  background: #fff; color: #374151; font-size: 14px; font-weight: 500;
  cursor: pointer; gap: 5px; white-space: nowrap; transition: all .15s;
  text-decoration: none; line-height: 1.4;
}
.gd-frontend .gd-btn:hover { background: var(--gd-lgray); }
.gd-frontend .gd-btn:active { transform: scale(.97); }
.gd-frontend .gd-btn-primary { background: var(--gd-blue); color: #fff; border-color: var(--gd-blue); }
.gd-frontend .gd-btn-primary:hover { background: var(--gd-blue2); }
.gd-frontend .gd-btn-danger { background: var(--gd-red); color: #fff; border-color: var(--gd-red); }
.gd-frontend .gd-btn-sm { padding: 6px 10px; font-size: 13px; }
.gd-frontend .gd-btn-full { width: 100%; }

.gd-frontend .gd-input {
  width: 100%; padding: 10px 12px; border: 1px solid var(--gd-border); border-radius: 8px;
  font-size: 15px; color: #111; background: #fff; -webkit-appearance: none; appearance: none;
}
.gd-frontend .gd-input:focus {
  outline: none; border-color: var(--gd-blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}
.gd-frontend .gd-input-date { width: auto; min-width: 140px; }

.gd-mt-12 { margin-top: 12px !important; }

/* ══════════════════════════════════════════════════════════
   LOGIN
   ══════════════════════════════════════════════════════════ */
.gd-login-wrap {
  display: flex; align-items: center; justify-content: center;
  min-height: 320px; padding: 20px;
}
.gd-login-card {
  width: 100%; max-width: 360px; background: #fff;
  border: 1px solid var(--gd-border); border-radius: var(--gd-radius);
  padding: 32px 24px; box-shadow: var(--gd-shadow);
}
.gd-login-card h2 { margin: 0 0 20px; font-size: 20px; color: var(--gd-navy); }
.gd-login-error {
  background: var(--gd-lred); color: var(--gd-red); border-radius: 6px;
  padding: 8px 12px; font-size: 13px; margin-bottom: 12px;
}
.gd-login-card .gd-form-row { margin-bottom: 12px; }

/* ══════════════════════════════════════════════════════════
   TOPBAR / NAVIGATION
   ══════════════════════════════════════════════════════════ */
.gd-fe-topbar {
  display: flex; align-items: center; gap: 8px; padding: 8px 0;
  font-size: 13px; color: var(--gd-gray); margin-bottom: 6px; flex-wrap: wrap;
}
.gd-fe-user {
  background: var(--gd-lgray); padding: 4px 10px; border-radius: 20px;
  font-weight: 600;
}

.gd-fe-nav {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 8px;
}

/* ── Room Tabs ─────────────────────────────────────────── */
.gd-room-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.gd-room-tab {
  padding: 6px 14px; border-radius: 20px; border: 2px solid var(--gd-border);
  font-size: 13px; font-weight: 600; cursor: pointer; transition: all .15s;
  background: #fff; color: #374151;
}
.gd-room-tab:hover { border-color: #93C5FD; }
.gd-room-tab.gd-room-tab-active {
  border-color: var(--gd-blue); color: var(--gd-blue); background: var(--gd-lblue);
}

/* ── Stats ─────────────────────────────────────────────── */
.gd-fe-stats {
  display: flex; gap: 12px; font-size: 13px; color: var(--gd-gray);
  background: var(--gd-lgray); border-radius: 6px; padding: 6px 12px;
  margin-bottom: 8px; align-items: center; flex-wrap: wrap;
}
.gd-fe-stats strong { color: var(--gd-navy); font-size: 16px; }
.gd-sep { color: #D1D5DB; }

/* ── Zoom ──────────────────────────────────────────────── */
.gd-fe-zoom { display: flex; gap: 4px; margin-bottom: 6px; }

/* ══════════════════════════════════════════════════════════
   CANVAS / FLOOR PLAN
   ══════════════════════════════════════════════════════════ */
.gd-canvas-stage {
  position: absolute; top: 0; left: 0;
  transform-origin: 0 0; will-change: transform;
}

.gd-fe-canvas-wrap {
  position: relative; overflow: hidden; background: #EDF2F7;
  border: 1px solid var(--gd-border); border-radius: var(--gd-radius);
  height: 65vw; min-height: 320px; max-height: 600px;
  cursor: grab; touch-action: none;
  user-select: none; -webkit-user-select: none;
}
.gd-fe-canvas-wrap:active { cursor: grabbing; }

/* ── Room ──────────────────────────────────────────────── */
.gd-room {
  position: absolute; overflow: visible;
  background: #FFFFFF; border: 2px solid #CBD5E1; border-radius: 6px;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.gd-room-label {
  position: absolute; top: -24px; left: 0; font-size: calc(var(--gd-room-font-base, 11px) * var(--gd-room-font-scale, 1));
  font-weight: 700; color: var(--gd-navy); background: #fff;
  padding: 2px 6px; border-radius: 4px 4px 0 0; border: 1px solid #CBD5E1;
  white-space: nowrap;
}
.gd-room-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(color-mix(in srgb, var(--gd-grid-color, #C8D2DC) 30%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--gd-grid-color, #C8D2DC) 30%, transparent) 1px, transparent 1px);
}

/* ── Table ─────────────────────────────────────────────── */
.gd-table {
  position: absolute; cursor: pointer; border: 2px solid #93C5FD;
  display: flex; align-items: center; justify-content: center;
  background: #DBEAFE; user-select: none; touch-action: none;
  transition: box-shadow .15s; border-radius: 4px;
  min-width: 4px; min-height: 4px;
}
.gd-table.gd-table-round { border-radius: 50% !important; }

/* States */
.gd-table.gd-state-free    { background: #DBEAFE; border-color: #93C5FD; }
.gd-table.gd-state-booked  { background: #3B82F6; border-color: #1D4ED8; }
.gd-table.gd-state-arrived { background: #22C55E; border-color: #15803D; }
.gd-table.gd-state-no-show { background: #9CA3AF; border-color: #6B7280; }
.gd-table.gd-state-draft   { background: #F59E0B; border-color: #B45309; }
.gd-table.gd-hidden-soft   { opacity: .4; }

.gd-table:active,
.gd-table.gd-highlighted {
  box-shadow: 0 0 0 3px var(--gd-blue); z-index: 50 !important;
}

/* Label inside table */
.gd-table .gd-label-wrap {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; pointer-events: none; text-align: center;
  overflow: visible; width: 100%; height: 100%; padding: 2px; line-height: 1.2;
  white-space: nowrap;
}
.gd-table .gd-lbl-name    { font-weight: 800; color: var(--gd-table-text-free, #1E3A5F); line-height: 1.1; font-size: calc(var(--gd-font-base-name, 12px) * var(--gd-font-scale, 1)); }
.gd-table .gd-lbl-meta    { color: var(--gd-table-text-free, #1E3A5F); line-height: 1.1; font-size: calc(var(--gd-font-base-meta, 10px) * var(--gd-font-scale, 1)); }
.gd-table .gd-lbl-booking { color: var(--gd-table-text-free, #1E3A5F); line-height: 1.1; font-size: calc(var(--gd-font-base-booking, 11px) * var(--gd-font-scale, 1)); font-weight: 700; }

/* White text on booked states */
.gd-table.gd-state-booked .gd-lbl-name,
.gd-table.gd-state-arrived .gd-lbl-name,
.gd-table.gd-state-no-show .gd-lbl-name,
.gd-table.gd-state-draft .gd-lbl-name { color: var(--gd-table-text-booked, #fff); text-shadow: 0 1px 3px rgba(0,0,0,.5); }

.gd-table.gd-state-booked .gd-lbl-meta,
.gd-table.gd-state-arrived .gd-lbl-meta,
.gd-table.gd-state-no-show .gd-lbl-meta,
.gd-table.gd-state-draft .gd-lbl-meta { color: var(--gd-table-text-booked, #fff); text-shadow: 0 1px 2px rgba(0,0,0,.4); }

.gd-table.gd-state-booked .gd-lbl-booking,
.gd-table.gd-state-arrived .gd-lbl-booking,
.gd-table.gd-state-no-show .gd-lbl-booking,
.gd-table.gd-state-draft .gd-lbl-booking { color: var(--gd-table-text-booked, #fff); text-shadow: 0 1px 2px rgba(0,0,0,.4); }

.gd-table.gd-highlighted .gd-lbl-name,
.gd-table.gd-highlighted .gd-lbl-meta,
.gd-table.gd-highlighted .gd-lbl-booking { color: var(--gd-table-text-selected, #111827) !important; text-shadow: none !important; }

/* Group outline */
.gd-group-outline {
  position: absolute; pointer-events: none; z-index: 2;
  border: 2px dashed var(--gd-blue); border-radius: 6px;
  background: rgba(37,99,235,.05);
}
.gd-group-object {
  box-shadow: 0 0 0 2px rgba(29,78,216,.18), 0 4px 14px rgba(0,0,0,.12);
}

/* No-tables message */
.gd-no-tables-msg {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%); z-index: 100;
  text-align: center; color: var(--gd-gray); font-size: 14px;
  background: rgba(255,255,255,.92); padding: 20px 28px;
  border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,.08);
}

/* ══════════════════════════════════════════════════════════
   OVERLAY & DRAWERS
   ══════════════════════════════════════════════════════════ */
.gd-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.38); z-index: 1000;
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.gd-overlay.gd-overlay-visible { opacity: 1; pointer-events: all; }

.gd-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 100vw);
  background: #fff; box-shadow: -4px 0 32px rgba(0,0,0,.18);
  z-index: 1001; display: flex; flex-direction: column; overflow: hidden;
  transform: translateX(110%); transition: transform .28s cubic-bezier(.4,0,.2,1);
  visibility: hidden;
}
.gd-drawer.gd-drawer-open { transform: translateX(0); visibility: visible; }

.gd-drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--gd-border);
  background: var(--gd-navy); color: #fff; flex-shrink: 0;
}
.gd-drawer-header h2,
.gd-drawer-header h3 { margin: 0; font-size: 16px; color: #fff; }
.gd-drawer-close {
  background: none; border: none; color: #fff; font-size: 20px;
  cursor: pointer; padding: 4px 8px; border-radius: 4px;
}
.gd-drawer-close:hover { background: rgba(255,255,255,.15); }
.gd-drawer-body {
  flex: 1; overflow-y: auto; padding: 20px;
  -webkit-overflow-scrolling: touch;
}

/* Mini-Drawer (von unten, für Tisch-Details) */
.gd-drawer-mini {
  top: auto; bottom: 0; right: 0; left: 0; width: 100%;
  border-radius: var(--gd-radius) var(--gd-radius) 0 0;
  transform: translateY(110%); max-height: 70vh;
}
.gd-drawer-mini.gd-drawer-open { transform: translateY(0); }

/* ── Table Detail Drawer Content ─────────────────────────── */
.gd-td-info { margin-bottom: 8px; }
.gd-td-name { font-size: 18px; font-weight: 700; color: var(--gd-navy); margin-bottom: 4px; }
.gd-td-meta { font-size: 14px; color: var(--gd-gray); margin-bottom: 4px; }
.gd-td-status { font-size: 14px; margin-bottom: 4px; }
.gd-td-notes { font-size: 13px; color: var(--gd-gray); font-style: italic; margin-top: 6px;
  background: var(--gd-lgray); padding: 8px 10px; border-radius: 6px; }

.gd-status-actions { border-top: 1px solid var(--gd-border); padding-top: 10px; }
.gd-status-label { font-size: 12px; color: var(--gd-gray); font-weight: 600; margin-bottom: 6px; }
.gd-status-grid { display: flex; gap: 6px; flex-wrap: wrap; }
.gd-status-grid .gd-btn { font-size: 18px; padding: 8px 14px; }

/* ══════════════════════════════════════════════════════════
   FORMS
   ══════════════════════════════════════════════════════════ */
.gd-frontend .gd-form-row {
  display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px;
}
.gd-frontend .gd-form-row label {
  font-size: 12px; font-weight: 700; color: var(--gd-gray);
  text-transform: uppercase; letter-spacing: .04em;
}
.gd-frontend .gd-form-actions {
  display: flex; gap: 8px; margin-top: 20px; flex-wrap: wrap;
}
.gd-frontend .gd-cols-2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}

/* Table selection chips */
.gd-table-checkboxes { display: flex; flex-wrap: wrap; gap: 8px; }
.gd-table-checkboxes label {
  display: flex; align-items: center; gap: 5px; font-size: 13px;
  padding: 6px 12px; border: 2px solid var(--gd-border); border-radius: 20px;
  cursor: pointer; transition: all .15s; user-select: none;
  font-weight: 500; text-transform: none; color: #374151;
}
.gd-table-checkboxes label:has(input:checked) {
  background: var(--gd-lblue); border-color: var(--gd-blue);
}
.gd-table-checkboxes label.gd-table-busy {
  opacity: .5; cursor: not-allowed;
}

/* Booking availability chips */
.gd-avail-chip {
  display: inline-flex; align-items: center; gap: 6px; margin: 4px;
  padding: 6px 12px; border: 2px solid var(--gd-border); border-radius: 20px;
  cursor: pointer; font-size: 13px; transition: all .15s;
}
.gd-avail-chip:has(input:checked) {
  background: var(--gd-lblue); border-color: var(--gd-blue);
}

/* ══════════════════════════════════════════════════════════
   BOOKING FORM
   ══════════════════════════════════════════════════════════ */
.gd-booking-form {
  max-width: 520px; background: #fff;
  border: 1px solid var(--gd-border); border-radius: var(--gd-radius);
  padding: 28px 24px; box-shadow: var(--gd-shadow);
}
.gd-booking-form h2 { margin: 0 0 20px; color: var(--gd-navy); font-size: 20px; }
.gd-notice {
  padding: 10px 14px; border-radius: 6px; font-size: 14px; margin-bottom: 12px;
}
.gd-notice-info  { background: var(--gd-lblue);  color: var(--gd-blue2); }
.gd-notice-error { background: var(--gd-lred);   color: var(--gd-red); }

/* ══════════════════════════════════════════════════════════
   TOAST
   ══════════════════════════════════════════════════════════ */
#gd-fe-toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--gd-navy); color: #fff; padding: 10px 22px;
  border-radius: 8px; font-size: 14px; z-index: 9999;
  box-shadow: 0 4px 16px rgba(0,0,0,.3); pointer-events: none;
  transition: opacity .25s; opacity: 0; white-space: nowrap;
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════ */
@media (max-width: 600px) {
  .gd-frontend .gd-cols-2 { grid-template-columns: 1fr; }
  .gd-fe-canvas-wrap { height: 85vw; min-height: 360px; max-height: 80vh; }
  .gd-login-card { padding: 24px 16px; }
  .gd-booking-form { padding: 20px 14px; }
  .gd-drawer { width: 100vw; }
  .gd-fe-nav { gap: 4px; }
  .gd-fe-nav .gd-btn { padding: 6px 10px; font-size: 13px; }
  /* FIX: Labels bei niedrigem Zoom trotzdem lesbar */
  .gd-table .gd-lbl-name { font-size: 11px !important; font-weight: 900 !important; }
  .gd-table .gd-lbl-meta { font-size: 9px !important; }
  .gd-table .gd-lbl-booking { font-size: 10px !important; font-weight: 800 !important; }
}


/* FIX v1.3.4: starke Kontrast-Regeln für dunkle Balken / Tabellenköpfe */
.gd-data-table thead th,
.gd-data-table thead th *,
.gd-data-table th,
.gd-data-table th * {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
}
.gd-drawer-header,
.gd-drawer-header *,
.gd-drawer-header a,
.gd-drawer-header button {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
}

.gd-frontend table thead th,
.gd-frontend table thead th *,
.gd-frontend table th,
.gd-frontend table th * {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
}
.gd-frontend .gd-fe-nav .gd-btn,
.gd-frontend .gd-fe-topbar .gd-btn,
.gd-frontend .gd-fe-topbar a.gd-btn {
  color: #111827;
}